CN102922893B - Medical laser color printing and imaging PET (Polyester) film and preparation method thereof - Google Patents
Medical laser color printing and imaging PET (Polyester) film and preparation method thereof Download PDFInfo
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- CN102922893B CN102922893B CN201210427746.1A CN201210427746A CN102922893B CN 102922893 B CN102922893 B CN 102922893B CN 201210427746 A CN201210427746 A CN 201210427746A CN 102922893 B CN102922893 B CN 102922893B
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- 238000003384 imaging method Methods 0.000 title claims abstract description 23
- 229920006267 polyester film Polymers 0.000 title claims abstract description 10
- 238000002360 preparation method Methods 0.000 title claims abstract description 9
- 238000007639 printing Methods 0.000 title abstract description 5
- 229920000728 polyester Polymers 0.000 title abstract 2
- 229920002799 BoPET Polymers 0.000 claims abstract description 53
- 238000000576 coating method Methods 0.000 claims abstract description 28
- 239000000853 adhesive Substances 0.000 claims abstract description 18
- 230000001070 adhesive effect Effects 0.000 claims abstract description 18
- 239000000839 emulsion Substances 0.000 claims abstract description 17
- 239000011248 coating agent Substances 0.000 claims abstract description 14
- 238000003851 corona treatment Methods 0.000 claims abstract description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 50
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 31
- 239000003795 chemical substances by application Substances 0.000 claims description 28
- 239000000843 powder Substances 0.000 claims description 25
- 239000000377 silicon dioxide Substances 0.000 claims description 25
- 230000015572 biosynthetic process Effects 0.000 claims description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 19
- 239000004408 titanium dioxide Substances 0.000 claims description 13
- 238000005282 brightening Methods 0.000 claims description 12
- 239000013530 defoamer Substances 0.000 claims description 12
- 238000007605 air drying Methods 0.000 claims description 10
- 239000002245 particle Substances 0.000 claims description 10
- 238000003756 stirring Methods 0.000 claims description 10
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 9
- 239000002270 dispersing agent Substances 0.000 claims description 9
- 238000004132 cross linking Methods 0.000 claims description 5
- 229930195733 hydrocarbon Natural products 0.000 claims description 5
- 150000002430 hydrocarbons Chemical class 0.000 claims description 5
- 229920001296 polysiloxane Polymers 0.000 claims description 5
- 229920002635 polyurethane Polymers 0.000 claims description 5
- 239000004814 polyurethane Substances 0.000 claims description 5
- SOQBVABWOPYFQZ-UHFFFAOYSA-N oxygen(2-);titanium(4+) Chemical compound [O-2].[O-2].[Ti+4] SOQBVABWOPYFQZ-UHFFFAOYSA-N 0.000 claims description 4
- RCEAADKTGXTDOA-UHFFFAOYSA-N OS(O)(=O)=O.CCCCCCCCCCCC[Na] Chemical compound OS(O)(=O)=O.CCCCCCCCCCCC[Na] RCEAADKTGXTDOA-UHFFFAOYSA-N 0.000 claims description 3
- 239000004372 Polyvinyl alcohol Substances 0.000 claims description 3
- 239000004115 Sodium Silicate Substances 0.000 claims description 3
- 235000011114 ammonium hydroxide Nutrition 0.000 claims description 3
- 238000001125 extrusion Methods 0.000 claims description 3
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 3
- 235000019795 sodium metasilicate Nutrition 0.000 claims description 3
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims description 3
- 229910052911 sodium silicate Inorganic materials 0.000 claims description 3
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 claims description 2
- 239000011737 fluorine Substances 0.000 claims description 2
- 229910052731 fluorine Inorganic materials 0.000 claims description 2
- 235000011121 sodium hydroxide Nutrition 0.000 claims description 2
- 229920000058 polyacrylate Polymers 0.000 claims 1
- 239000006185 dispersion Substances 0.000 abstract description 9
- 238000001035 drying Methods 0.000 abstract 2
- 239000003973 paint Substances 0.000 abstract 2
- 238000000034 method Methods 0.000 description 16
- 229920002125 Sokalan® Polymers 0.000 description 6
- 239000004584 polyacrylic acid Substances 0.000 description 6
- 238000003745 diagnosis Methods 0.000 description 4
- 241000282326 Felis catus Species 0.000 description 3
- 238000007796 conventional method Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 210000004276 hyalin Anatomy 0.000 description 3
- 239000012528 membrane Substances 0.000 description 3
- 238000001556 precipitation Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000002059 diagnostic imaging Methods 0.000 description 2
- 238000007648 laser printing Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 229920002126 Acrylic acid copolymer Polymers 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- -1 for subsequent use Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000009206 nuclear medicine Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000003439 radiotherapeutic effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Laminated Bodies (AREA)
- Ink Jet Recording Methods And Recording Media Thereof (AREA)
Abstract
The invention discloses a medical laser color printing and imaging PET (Polyester) film and a preparation method thereof. The PET film comprises a laser printer powdered ink fixing layer, a bridging layer and a PET film, wherein the bridging layer is arranged between the powdered ink fixing layer and the PET film. The preparation method comprises steps as follows: preparing powdered ink fixing layer paint; carrying out corona treatment on the PET film; coating the PET film by a micro scale of aqueous synthetic emulsion or dispersion adhesive; then drying by hot air, so as to obtain the bridging layer; coating the powdered ink fixing layer paint on the bridging layer; and drying by the hot air, so as to obtain the PET film. The PET film is suitable for printing by a colored laser printer, can output a high-resolution image, and is suitable for being used for showing the details of a medical image. The preparation method is simple and efficient, and is suitable for being used for industrialization.
Description
Technical field
The invention belongs to PET film technical field, be specifically related to a kind of medical laser colour print imaging PET film and preparation method thereof.
Background technology
Along with clinical medical development, Medical Imaging Technology is being constantly updated and progress, and plays more and more important role.As seven large class subjects such as x-ray diagnostics, CT diagnostics, ultrasonic diagnosis, MR diagnostics, radiotherapeutics, intervention diagnosis and nuclear medicine, basic medical research and clinical diagnose are all played a very important role, and has become the indispensable part of medical development.
While Medical Imaging Technology is growing, associated image output system and image forming medium also obtain constantly promoting and improving thereupon.Imaging output system is developed into the dry laser printer and medical image stored digital and transmission system (PACS) that the most often use at present by the wet type laser printer at the beginning of the nineties in last century.Image forming medium has also developed into dry laser printing film and medical dedicated display (nephrite cat's-eye).This two media is as being mainly used in clinical image display pattern at present, although, fixing difference aobvious compared with traditional wet, its operating process is fairly simple, without the discharge of waste liquid.But still Shortcomings part.First, film should not be preserved for a long time, deposit in valut a period of time will turn to be yellow, mildew, this is unfavorable as producing during diagnosis basis to needing again in the future, and especially after medical-accident-handling rules are implemented, aobvious is even more important; Secondly, film is easily lost, is damaged borrowing in process, and some data is once loss, and damage is by irredeemable; 3rd, film inquiry, retrieval difficulty, borrow inconvenience; 4th, the storage of film needs special valut place, special messenger's keeping, takies a large amount of spaces and human resources.5th, the display that nephrite cat's-eye must be equipped with special medical high-resolution just can reach the quality requirement meeting diagnostic image, and single nephrite cat's-eye cannot meet demand and custom that sufferer changes medical institutions' diagnosis in a short time.
Therefore, on the basis that color laser printer is full-fledged, adopt similar paper in the office medium imaged image printing solution as the output system auxiliary in kind of medical image stored digital and transmission system, be applied to medical image image output system and become a kind of trend, and developed country is applied abroad.This system adopts the color laser printer meeting medical digital images and communication standard (DICOM) as imaging device, make it the information network system Seamless integration-with hospital, and can be connected with the image application apparatus of any DICOM of meeting printout standard, be applicable to the image printing of various digital medical image equipment, meanwhile, print out task can be distributed to different printers.This print system convenience simple to operation, by save film and process accordingly, the consumption of liquid medicine of developing a film reduces costs, decrease the wearing and tearing of laser camera and developing machine simultaneously, extend service life of equipment, save expensive film memory space, and need not film be safeguarded, reduce film damage or lose the sky high cost again printed.Such medium cost low (being equivalent to 1/5 of film), in Germany, a film image cost is 1.6-2.2Euro (Euro), and such medium image only needs 0.1-0.15Euro (Euro), and cost savings are more than 93%; A whole set of print system compares environmental protection, and print speed is fast, can effectively increase work efficiency compared with film laser printing system.The problems such as image management is convenient, and doctors and patients can be avoided to look up the illness record in process, and the film adjust sheet, producing by means of sheet is lost, damage, misplaced.Solve digital management and the image contradictory problems exported in kind of hospital's medical image, meet actual flow process and the application demand of hospital, fully can ensure patients ' interest, be a kind of from working doctor easily and effectively, the multi-angles such as patients ' interest guarantee are set out, and real realization is conducive to the practical technique of hospital and patient.
Summary of the invention
Goal of the invention: for the deficiencies in the prior art, the object of this invention is to provide a kind of medical laser colour print imaging PET film, to make its applicable color laser printer print, can accept high-definition picture and export, be applicable to representing medical image details.Another object of the present invention is to provide a kind of method preparing above-mentioned medical laser colour print imaging PET film.
Technical scheme: for achieving the above object, the technical solution used in the present invention is as follows:
A kind of medical laser colour print imaging PET film, by ink powder of laser printer fixed bed, bridge formation layer and PET film are formed, and described bridge formation layer is between ink powder fixed bed and PET film.
Described ink powder fixed bed is made up of the component of following weight percents: silica 5-15%, titanium dioxide 0-5%, brightening agent 0-2%, dispersant 0.1-5%, adhesive 20-40%, defoamer 0-0.5%, levelling agent 0-0.8%, and surplus is water.
Described bridge formation layer is water-based synthetic emulsion class or dispersion class adhesive.Described water-based synthetic emulsion class adhesive is water polyacrylic acid class emulsion, and dispersion class adhesive is polyurethanes water-borne dispersions.
Described PET film is polyester film.
The micron silica of described silica to be particle size range be 0.5-3 micron; Described titanium dioxide is particle size range is the ultra-fine anatase titanium dioxide of 0.5-1 micron.
Described polyester film is hyaline membrane, semi-transparent film, opaque coating or frosted film.
Described dispersant is ammoniacal liquor, lauryl sodium sulfate, NaOH, sodium metasilicate, one or more in polyvinyl alcohol; Described adhesive is self-cross linking type AA emulsion; Described levelling agent is polyurethanes levelling agent, silicone based levelling agent or fluorine-containing levelling agent.
Prepare a method for medical laser colour print imaging PET film, comprise the following steps:
(1) PET film is carried out sided corona treatment;
(2) use synthetic emulsion class or dispersion class adhesive carry out trace hydrocarbons to PET film, then heated-air drying, obtained bridge formation layer;
(3) under normal temperature state, according to percentage by weight, water, dispersant, defoamer, levelling agent, brightening agent are added in high-temperature stirring reactor, be stirred to evenly, again silica and titanium dioxide are added in reactor, high-speed stirred number minute, obtains silica and titanium oxide dispersion, adds adhesive while stirring, filter after 10min, obtain ink powder fixed bed coating;
(4) by ink powder fixed bed coatings on bridge formation layer, heated-air drying, namely becomes medical laser colour print imaging PET film.
In step (2), coating method is that bar type metered application or gravure roll are quantitatively coated with.
In step (4), coating method is comma scraper coating, slope stream extrusion nozzle coating or bar type metered application.
Beneficial effect: compared with prior art, tool of the present invention has the following advantages: this PET film, is applicable to directly adopting color laser printer to print, and can accept high-definition picture and export, be applicable to representing medical image details.This preparation method, simply, efficiently, is easy to industrialization, tradition also can be adopted to see that sheet mode sees sheet simultaneously.
Detailed description of the invention
Illustrate the present invention further below in conjunction with specific embodiment, this specific embodiment is implemented under premised on technical solution of the present invention, should understand these modes and only be not used in for illustration of the present invention and limit the scope of the invention.
Embodiment 1
A kind of medical laser colour print imaging PET film, by ink powder of laser printer fixed bed, bridge formation layer and PET film are formed, bridge formation layer is between ink powder fixed bed and PET film, the component (mass percent) of ink powder of laser printer fixed bed comprises: silica 1 5%, titanium dioxide 5%, brightening agent 2%, ammoniacal liquor 5%, self-cross linking type AA emulsion 40%, defoamer 0.5%, polyurethanes levelling agent 0.8%, surplus is water, wherein, the micron silica of silica to be the particle size range adopting gel method or the precipitation method to be prepared from be 0.5-3 micron, titanium dioxide is ultra-fine anatase titanium dioxide, and its particle size range is 0.5-1 micron.PET film to be thickness the be polyester film of 100 microns, polyester film is hyaline membrane.Bridge formation layer is water polyacrylic acid class emulsion.In the present invention, brightening agent is hexa-sulphonic acid brightening agent, and defoamer is silicone based defoamer.
Prepare a method for above-mentioned medical laser colour print imaging PET film, be specially:
(1) under normal temperature state, water, dispersant, defoamer, levelling agent and brightening agent are added in high-temperature stirring reactor, is stirred to evenly, then silica and titanium dioxide are added in reactor, high-speed stirred number minute, obtain silica and titanium oxide dispersion, while stirring, add adhesive, filter after ten minutes, obtain ink powder fixed bed coating, for subsequent use, adhesive is that DSM company of the U.S. produces, and model is A1127.
(2) first according to a conventional method PET film is carried out sided corona treatment; Then by bar type metered application mode, water polyacrylic acid class emulsion is carried out trace hydrocarbons, heated-air drying, obtained bridge formation layer; Finally adopt the coating method of comma scraper coating by ink powder fixed bed coatings on bridge formation layer, heated-air drying, namely becomes medical laser colour print imaging PET film.
Detect through on probation, this PET film, be applicable to color laser printer and print, high-definition picture can be accepted and export, be applicable to representing medical image details.
Embodiment 2
A kind of medical laser colour print imaging PET film, by ink powder of laser printer fixed bed, bridge formation layer and PET film are formed, and bridge formation layer is between ink powder fixed bed and PET film.The component (mass percent) of ink powder of laser printer fixed bed comprises: silica 5%, titanium dioxide 3%, brightening agent 1%, lauryl sodium sulfate 4%, self-cross linking type AA emulsion 30%, defoamer 0.3%, silicone based levelling agent 0.6%, surplus is water, wherein, and the micron silica of silica to be the particle size range adopting gel method or the precipitation method to be prepared from be 0.5-3 micron; Titanium dioxide is ultra-fine anatase titanium dioxide, and its particle size range is 0.5-1 micron.PET film to be thickness the be polyester film of 120 microns, hyaline membrane.Bridge formation layer is dispersion class adhesive, and this dispersion class adhesive is polyurethanes water-borne dispersions.
Prepare a method for above-mentioned medical laser colour print imaging PET film, be specially:
(1) under normal temperature state, water, dispersant, defoamer, levelling agent and brightening agent are added in high-temperature stirring reactor, be stirred to evenly, again silica and titanium dioxide are added in reactor, high-speed stirred number minute, obtain silica and titanium oxide dispersion, adhesive is added while stirring, filter after ten minutes, obtain ink powder fixed bed coating, for subsequent use.
(2) first according to a conventional method PET film is carried out sided corona treatment; Then with gravure roll quantitative coating method, water polyacrylic acid class emulsion is carried out trace hydrocarbons, heated-air drying, obtained bridge formation layer; Finally adopt the coating method of slope stream extrusion nozzle coating by ink powder fixed bed coatings on bridge formation layer, heated-air drying, namely becomes medical laser colour print imaging PET film.In the present invention, brightening agent is hexa-sulphonic acid brightening agent, and defoamer is silicone based defoamer.
Detect through on probation, this PET film, be applicable to color laser printer and print, high-definition picture can be accepted and export, be applicable to representing medical image details.
Embodiment 3
A kind of medical laser colour print imaging PET film, by ink powder of laser printer fixed bed, bridge formation layer and PET film are formed, and bridge formation layer is between ink powder fixed bed and PET film.The component (quality half proportion by subtraction) of ink powder of laser printer fixed bed comprises: cross-linking type acrylic acid copolymer emulsion 20%, silica 1 0%, the mixing 0.1% of NaOH, sodium metasilicate and polyvinyl alcohol, surplus is water, wherein, the micron silica of silica to be the particle size range adopting gel method or the precipitation method to be prepared from be 0.5-3 micron; Titanium dioxide is ultra-fine anatase titanium dioxide, and its particle size range is 0.5-1 micron.PET film to be thickness the be frosted polyester film of 100 microns.Bridge formation layer is water-based synthetic emulsion class adhesive, is specially water polyacrylic acid class emulsion.
Prepare a preparation method for medical laser colour print imaging PET film, be specially:
(1) under normal temperature state, water, dispersant are added in high-temperature stirring reactor, be stirred to evenly, add in reactor by silica again, high-speed stirred number minute, obtains silica dispersions, adhesive is added while stirring, filter after ten minutes, obtain ink powder fixed bed coating, for subsequent use.
(2) first according to a conventional method PET film is carried out sided corona treatment; Then with gravure roll quantitative coating method, water polyacrylic acid class emulsion is carried out trace hydrocarbons, heated-air drying, obtained bridge formation layer; Finally adopt the coating method of bar type metered application by ink powder fixed bed coatings on bridge formation layer, bar type metered application adopts 30g/m
2the tight molded line rod of specification, heated-air drying, namely becomes medical laser colour print imaging PET film.
Detect through on probation, this PET film, be applicable to color laser printer and print, high-definition picture can be accepted and export, be applicable to representing medical image details.
Claims (1)
1. a preparation method for medical laser colour print imaging PET film, is characterized in that:
Described medical laser colour print imaging PET film is by ink powder of laser printer fixed bed, and bridge formation layer and PET film are formed, and described bridge formation layer is between ink powder fixed bed and PET film;
Described PET film is polyester film, and polyester film is semi-transparent film or frosted film;
Described ink powder fixed bed is made up of the component of following weight percents: silica 5-15%, titanium dioxide 0-5%, brightening agent 0-2%, dispersant 0.1-5%, adhesive 20-40%, defoamer 0-0.5%, levelling agent 0-0.8%, and surplus is water;
The micron silica of described silica to be particle size range be 0.5-3 micron; Described titanium dioxide is particle size range is the ultra-fine anatase titanium dioxide of 0.5-1 micron;
Described dispersant is ammoniacal liquor, lauryl sodium sulfate, NaOH, sodium metasilicate, one or more in polyvinyl alcohol; Described adhesive is self-cross linking type AA emulsion; Described levelling agent is polyurethanes levelling agent, silicone based levelling agent or fluorine-containing levelling agent;
Comprise the following steps:
(1) PET film is carried out sided corona treatment;
(2) use polyacrylate emulsion carries out trace hydrocarbons to PET film, then heated-air drying, obtained bridge formation layer; Coating method is that bar type metered application or gravure roll are quantitatively coated with;
(3) under normal temperature state, according to percentage by weight, water, dispersant, defoamer, levelling agent, brightening agent are added in high-temperature stirring reactor, be stirred to evenly, again silica and titanium dioxide are added in reactor, high-speed stirred number minute, obtains silica and titanium oxide dispersion, adds adhesive while stirring, filter after 10min, obtain ink powder fixed bed coating;
(4) by ink powder fixed bed coatings on bridge formation layer, heated-air drying, namely becomes medical laser colour print imaging PET film; Coating method is comma scraper coating, slope stream extrusion nozzle coating or bar type metered application.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210427746.1A CN102922893B (en) | 2012-10-30 | 2012-10-30 | Medical laser color printing and imaging PET (Polyester) film and preparation method thereof |
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| CN201210427746.1A CN102922893B (en) | 2012-10-30 | 2012-10-30 | Medical laser color printing and imaging PET (Polyester) film and preparation method thereof |
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| CN102922893A CN102922893A (en) | 2013-02-13 |
| CN102922893B true CN102922893B (en) | 2015-02-18 |
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| CN201210427746.1A Expired - Fee Related CN102922893B (en) | 2012-10-30 | 2012-10-30 | Medical laser color printing and imaging PET (Polyester) film and preparation method thereof |
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| CN103818139B (en) * | 2014-02-17 | 2016-11-02 | 潍坊恒彩数码影像材料有限公司 | A kind of medical film and preparation method thereof |
| CN104480782B (en) * | 2014-09-02 | 2017-02-22 | 江苏格美高科技发展有限公司 | Non-skidding coating for back-gummed pp paper and preparation method thereof |
| CN104149513B (en) * | 2014-09-02 | 2016-07-13 | 江苏格美高科技发展有限公司 | A kind of coating class printed medium and preparation method thereof |
| CN104449112B (en) * | 2014-12-12 | 2017-04-05 | 上海森彩数码喷绘材料有限公司 | The coating adhesive and print media thing of medical laser printing film |
| CN105152795B (en) * | 2015-10-23 | 2018-11-06 | 武汉工程大学 | Blending and modifying silica lotion coating Diammonium phosphate (DAP) slow-release compound fertilizer and preparation method thereof |
| CN106394054A (en) * | 2016-08-29 | 2017-02-15 | 安徽奥斯博医疗仪器设备有限公司 | Non-silver digital laser printing medical image film |
| CN109397914A (en) * | 2018-12-03 | 2019-03-01 | 青田美奇烫画科技有限公司 | A kind of BOPP digitlization high definition heat transfer film and its manufacture craft |
| CN114058277A (en) * | 2021-12-04 | 2022-02-18 | 绿旗亚(义乌市)新材料有限公司 | Laser etching adhesive tape film for identification card and preparation method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2004017569A (en) * | 2002-06-19 | 2004-01-22 | Fuji Xerox Co Ltd | Inkjet recording method |
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| US4440827A (en) * | 1980-12-25 | 1984-04-03 | Mitsubishi Paper Mills, Ltd. | Process for producing recording paper for ink jet recording and optical bar code printing |
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